mcp-pin: mcp-graphql-tools https://mcp-pin.gautamkhosla.com/servers/f61a2915faca9889.htmlTool definition changesmcp-graphql-tools tools changed https://mcp-pin.gautamkhosla.com/servers/f61a2915faca9889.htmlce4e6f2d72ee52679ad09b46ba39618de1360c53a47f8abc6ed6ef75579455f0 Thu, 03 Sep 2026 06:56:46 GMT graphql_introspect, graphql_query